Finding the Fourth Proportional to 5,498,282.24, 8,247,155.10 and 2,040,694.70
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Solution
The fourth proportional to 5,498,282.24, 8,247,155.10 and 2,040,694.70 is: 3,060,942.49
Step by Step Solution
- Step 1: Write the proportion equation
5,498,282.24 : 8,247,155.10 = 2,040,694.70 : x - Step 2: Convert to fraction form
5,498,282.24/8,247,155.10 = 2,040,694.70/x - Step 3: Cross multiply
5,498,282.24x = 8,247,155.10 × 2,040,694.70 - Step 4: Simplify right side
5,498,282.24x = 16,829,925,702,647.97 - Step 5: Solve for x
x = 16,829,925,702,647.97/5,498,282.24 - Step 6: Final answer
x = 3,060,942.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.